Emerald Warrior 18 [Image 53 of 78]

HURLBURT FIELD, FL, UNITED STATES

03.05.2018

Master Sgt. Zachary Miller, 15th Special Operations Squadron flight engineer, performs pre-flight checks before a refueling mission as part of Emerald Warrior on March 5, 2018. At Emerald Warrior, the largest joint and combined special operations exercise, U.S. Special Operations Command forces train to respond to various threats across the spectrum of conflict. (US Air Force photo by Master Sgt. Joshua L. DeMotts)